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drawing die

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Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004008
EISBN: 978-1-62708-185-6
... presents an overview of the processes, equipment, dies and die materials, and lubrication associated with drawing of rod, wire, bar, and tube. The article also provides a discussion on the design considerations and manufacturing of commercial superconducting multifilamentary conductors. bar drawing...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0009006
EISBN: 978-1-62708-185-6
... wire at the die exit (typically, σ d ≃ 0.5σ 0 ). The more practical wire-drawing consideration, then, is multipass workability , or the ability of the metal to withstand fracture or defect development in the face of progressive straining in multiple drawing passes without the benefit of...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005292
EISBN: 978-1-62708-187-0
... be integrated ( Ref 24 ). There are many examples in the postcasting finishing cell to use the robotic integration concept. For instance, the robot can be used in conjunction with the trim die to remove any flash perpendicular to the line of die draw or punch draw. The robot can be used to work with...
Series: ASM Handbook
Volume: 4E
Publisher: ASM International
Published: 01 June 2016
DOI: 10.31399/asm.hb.v04e.a0006283
EISBN: 978-1-62708-169-6
... for creating preferential grain orientations with isotropic mechanical properties. It includes warm/cold deformation processes such as forging, rolling, extrusion, and wire and tube drawing. Most thermomechanical processing is done to minimize texture effects. The heat treatment method incorporated...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004017
EISBN: 978-1-62708-185-6
... determination of the extent of possible plastic deformation before fracture (ductility). Therefore, a complete description of the workability of a material is specified by its flow stress dependence on processing variables (for example, strain, strain rate, preheat temperature, and die temperature), its failure...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0009007
EISBN: 978-1-62708-185-6
..., and it is uniform throughout the specimen. This is the ideal condition to achieve when the compression test is used to measure the flow stress. When friction is present at the die contact surfaces, bulging occurs, and the strain path curves upward, as shown in Fig. 19 . Fig. 19 (a) Localized...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0009003
EISBN: 978-1-62708-185-6
... possible plastic deformation before fracture (ductility). Therefore, a complete description of the workability of a material is specified by its flow stress dependence on processing variables (for example, strain, strain rate, preheat temperature, and die temperature), its failure behavior, and the...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004030
EISBN: 978-1-62708-185-6
... article also provides formulas for flat rolling, conical-die extrusion, wire drawing, deep drawing of cups from sheet metal, and bending, and formulas for anisotropic sheet materials. bending conical-die extrusion deep drawing flat rolling sheet metal forming strain strain rate stress...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005276
EISBN: 978-1-62708-187-0
... strength of rotating components. Vacuum can also increase the operating window for the parameters of the die casting machine. Vacuum riserless casting (VCR) is a variation of low-pressure die casting that uses vacuum alone to draw metal into the die. The VCR process, discussed elsewhere in...
Book Chapter

Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0003978
EISBN: 978-1-62708-185-6
... the draw-out dies should be at least 60% of the stock height in order to ensure adequate centerline deformation ( Ref 6 ). The die width and depth of penetration (percentage of the reduction, or draft size) have a significant influence on the size of the press used for open-die forging. Although...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005266
EISBN: 978-1-62708-187-0
... Abstract This article provides a comprehensive discussion on die casting alloy types and casting processes used in high-pressure die casting. It presents the advantages and disadvantages of high-pressure die casting and describes the product design for the process. The article concludes with...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005318
EISBN: 978-1-62708-187-0
... Abstract This article examines how design and materials selection address diverse requirements, such as cost, speed, and quality requirements of the process paired with the functional requirements of conventional die casting tooling, specifically tooling for high-volume processes. It discusses...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003097
EISBN: 978-1-62708-199-3
... Abstract Forging is the process of working hot metal between dies, usually under successive blows and sometimes by continuous squeezing. This article describes the material selection criteria, quality assurance tests for forged components, and the dimensional tolerances of closed-die steel...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0003979
EISBN: 978-1-62708-185-6
... Abstract This article provides an overview of the capabilities of closed-die forging. One of the most important aspects of closed-die forging is proper design of preforming operations and of blocker dies to achieve adequate metal distribution. The article describes the effects of friction and...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0003975
EISBN: 978-1-62708-185-6
... scribed on the face of the dies to the exact dimensions dictated by the drawing. Mold lines are identified first, and the draft lines are added (3°, 5°, 7°, and so forth). Dimensions for the draft are determined by the depths of the impressions. To ensure that impressions in each die match, the layout is...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0003976
EISBN: 978-1-62708-185-6
... in high-temperature applications, such as hot extrusion, and in drawing dies. Processing conditions, such as mechanical and thermal loading histories and sliding distances and velocities, have a profound effect on die wear behavior. Factors such as maximum temperature, die preheating temperature...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003178
EISBN: 978-1-62708-199-3
... Operating essentials in one method of three-roll bending Fig. 3 Drawing with a fixed plug Fig. 4 Drawing with a floating plug Fig. 5 Drawing with a moving mandrel (the ironing process) Fig. 6 Cross section of a typical wire die for drawing 5.5 mm (0.218 in.) diam rod...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003177
EISBN: 978-1-62708-199-3
... forming, explosive forming, electromagnetic forming, and superplastic forming. auxiliary equipment blanking contour roll forming deep drawing die materials drop hammer forming electromagnetic forming explosive forming fine-edge blanking forming by multiple-slide machines forming machines...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004004
EISBN: 978-1-62708-185-6
.... 1 Schematics of the cold heading of an unsupported bar in a horizontal machine. (a) Head formed between punch and die. (b) Head formed in punch. (c) Head formed in die. (d) Head formed in punch and die Fig. 2 Cold heading of a screw blank in three blows...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004013
EISBN: 978-1-62708-185-6
... wire drawing ( Ref 10 ). Many advanced materials are ductile at elevated temperatures, but brittle below a critical temperature. Hot deformation processing using conventional steel dies is not an option because die chill experienced by the surface can result in cracks. In addition, the flow stress of...